Imperfect: lacking 2 x 3 cm. at left center. In ink on verso: "No. 102". In pencil on recto: "No 102". Military topographic map. Covers Westchester, Putnam, Nassau and Suffolk counties in New York, and also New York City; and Fairfield, Litchfield, New Haven and Hartford Counties in Connecticut. Pen-and-ink, pencil on laid paper. Planar projection. Soiled, stained, mildewed creased, frayed and abraded. Mounted on cloth, bound, disbound and silked by subsequent owners. Cleaned after removal of backings 1999; relined with China paper. Sheathed in mylar. Title proper from recto is the work of a later editor--Simeon DeWitt or his assign--subsequent to 1820. Primary statement of responsibility and date from lower left of map recto are original. Index title, secondary statements of responsibility, series title and series numbering also by Erskine, but on separate index sheet filed at head of series. Watermark: "Pz".